FTX Mauler High Torque 540 20T Motor - FTX - FTX8802

The FTX Mauler High Torque 540 20T Motor is a powerful motor designed for demanding applications. ...

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Product Information

Full details

The FTX Mauler High Torque 540 20T Motor is designed for RC enthusiasts seeking enhanced power and performance. Its primary benefit is delivering high torque for superior acceleration and climbing, ideal for demanding RC vehicle applications. A potential caveat is its high power draw, which may require attention to battery and ESC compatibility. This motor features a robust construction and a 20-turn brushed design optimized for strength and durability.

All features

Model Part NumberFTX8802
BrandFTX

Extended Product Information

FAQs

What type of battery is recommended for this motor?

This motor is typically designed for use with 7.2V NiMH or 2S LiPo batteries. Always ensure your ESC can handle the chosen battery type and voltage.

Do I need a special ESC for this motor?

Yes, you will need an ESC that is compatible with brushed motors and rated to handle the current draw of this high-torque motor. Check the ESC's specifications to ensure it exceeds the motor's requirements.

How does the '20T' designation affect performance?

The '20T' refers to the number of turns in the motor windings. Fewer turns generally mean higher speed but less torque, while more turns (like 20T) typically provide more torque at lower RPMs, which is ideal for climbing and acceleration.

Can I use this motor in any RC car?

While it's a standard 540 size, compatibility depends on your specific RC car's chassis, available space, and ESC rating. Always check your vehicle's manual and motor dimensions.

How do I break in this brushed motor?

Brushed motors generally do not require a specific break-in procedure beyond careful initial use. Ensure smooth operation and avoid pushing the motor too hard during the first few runs while monitoring temperatures.

What is the warranty period for the FTX Mauler motor?

Please refer to the product packaging or the manufacturer's official website for specific warranty information, as it can vary.

Troubleshooting

Motor not spinning

Check all electrical connections to the ESC and receiver. Verify battery is charged and connected properly. Ensure the ESC is compatible with the motor and is powered on. Check motor brushes for wear or damage.

Overheating motor

Review your gear ratio; a higher gear ratio (smaller pinion or larger spur) might be needed. Reduce driving time or allow for cooldown periods. Ensure the motor is clean and free of debris. Verify ESC settings are appropriate for the motor.

Poor performance or low power

Check battery charge level. Inspect motor brushes and commutator for dirt or wear. Ensure all connections are secure and clean. Verify gear mesh is not too tight. Check ESC settings and ensure it's not set to a 'blinky' mode if it has that feature and it's not intended.

Unusual noises from motor

Inspect for foreign objects inside the motor or cooling fins. Check ball bearings for wear or damage. Ensure the motor is securely mounted and gears are properly meshed.

Pros and Cons

Pros

  • Excellent acceleration and climbing capabilities.
  • Robust build quality for longevity.
  • Suitable for a wide range of RC vehicle types.
  • Provides a significant power upgrade over standard motors.

Cons

  • May require a higher-rated ESC due to increased power draw.
  • Can increase battery consumption.
  • Not ideal for applications prioritizing extreme top speed over torque.
  • Requires proper gearing to prevent overheating.

Setup, Compatibility & Care

Setup: Ensure the motor is securely mounted in your RC vehicle's chassis. Connect the motor wires to your Electronic Speed Controller (ESC) terminals, observing the correct polarity. Proper gear mesh between the motor pinion and spur gear is crucial; too tight can cause binding, too loose can strip teeth.

Compatibility: This 540-size motor is generally compatible with most RC car kits designed for this motor size. However, always verify that your ESC is rated for the motor's current draw and voltage to prevent damage. A 20T brushed motor typically pairs well with LiPo batteries (e.g., 2S) and requires an ESC capable of handling brushed motors. Check your vehicle's manual for specific recommendations.

Care: To maintain optimal performance, regularly clean dust and debris from the motor vents. Periodically check and re-grease the motor's ball bearings if accessible. Monitor motor temperature during operation; if it becomes excessively hot, adjust gearing or driving style. Ensure connections remain clean and secure.

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